public void run() throws Exception {
Logger log = LoggerFactory.getLogger(SimpleTriggerExample.class);
log.info("------- Initializing -------------------");
// First we must get a reference to a scheduler
SchedulerFactory sf = new StdSchedulerFactory();
Scheduler sched = sf.getScheduler();
log.info("------- Initialization Complete --------");
log.info("------- Scheduling Jobs ----------------");
// jobs can be scheduled before sched.start() has been called
// get a "nice round" time a few seconds in the future...
Date startTime = DateBuilder.nextGivenSecondDate(null, 15);
// job1 will only fire once at date/time "ts"
JobDetail job = newJob(SimpleJob.class).withIdentity("job1", "group1").build();
SimpleTrigger trigger =
(SimpleTrigger) newTrigger().withIdentity("trigger1", "group1").startAt(startTime).build();
// schedule it to run!
Date ft = sched.scheduleJob(job, trigger);
log.info(
job.getKey()
+ " will run at: "
+ ft
+ " and repeat: "
+ trigger.getRepeatCount()
+ " times, every "
+ trigger.getRepeatInterval() / 1000
+ " seconds");
// job2 will only fire once at date/time "ts"
job = newJob(SimpleJob.class).withIdentity("job2", "group1").build();
trigger =
(SimpleTrigger) newTrigger().withIdentity("trigger2", "group1").startAt(startTime).build();
ft = sched.scheduleJob(job, trigger);
log.info(
job.getKey()
+ " will run at: "
+ ft
+ " and repeat: "
+ trigger.getRepeatCount()
+ " times, every "
+ trigger.getRepeatInterval() / 1000
+ " seconds");
// job3 will run 11 times (run once and repeat 10 more times)
// job3 will repeat every 10 seconds
job = newJob(SimpleJob.class).withIdentity("job3", "group1").build();
trigger =
newTrigger()
.withIdentity("trigger3", "group1")
.startAt(startTime)
.withSchedule(simpleSchedule().withIntervalInSeconds(10).withRepeatCount(10))
.build();
ft = sched.scheduleJob(job, trigger);
log.info(
job.getKey()
+ " will run at: "
+ ft
+ " and repeat: "
+ trigger.getRepeatCount()
+ " times, every "
+ trigger.getRepeatInterval() / 1000
+ " seconds");
// the same job (job3) will be scheduled by a another trigger
// this time will only repeat twice at a 70 second interval
trigger =
newTrigger()
.withIdentity("trigger3", "group2")
.startAt(startTime)
.withSchedule(simpleSchedule().withIntervalInSeconds(10).withRepeatCount(2))
.forJob(job)
.build();
ft = sched.scheduleJob(trigger);
log.info(
job.getKey()
+ " will [also] run at: "
+ ft
+ " and repeat: "
+ trigger.getRepeatCount()
+ " times, every "
+ trigger.getRepeatInterval() / 1000
+ " seconds");
// job4 will run 6 times (run once and repeat 5 more times)
// job4 will repeat every 10 seconds
job = newJob(SimpleJob.class).withIdentity("job4", "group1").build();
trigger =
newTrigger()
.withIdentity("trigger4", "group1")
.startAt(startTime)
.withSchedule(simpleSchedule().withIntervalInSeconds(10).withRepeatCount(5))
.build();
ft = sched.scheduleJob(job, trigger);
log.info(
job.getKey()
+ " will run at: "
+ ft
+ " and repeat: "
+ trigger.getRepeatCount()
+ " times, every "
+ trigger.getRepeatInterval() / 1000
+ " seconds");
// job5 will run once, five minutes in the future
job = newJob(SimpleJob.class).withIdentity("job5", "group1").build();
trigger =
(SimpleTrigger)
newTrigger()
.withIdentity("trigger5", "group1")
.startAt(futureDate(5, IntervalUnit.MINUTE))
.build();
ft = sched.scheduleJob(job, trigger);
log.info(
job.getKey()
+ " will run at: "
+ ft
+ " and repeat: "
+ trigger.getRepeatCount()
+ " times, every "
+ trigger.getRepeatInterval() / 1000
+ " seconds");
// job6 will run indefinitely, every 40 seconds
job = newJob(SimpleJob.class).withIdentity("job6", "group1").build();
trigger =
newTrigger()
.withIdentity("trigger6", "group1")
.startAt(startTime)
.withSchedule(simpleSchedule().withIntervalInSeconds(40).repeatForever())
.build();
ft = sched.scheduleJob(job, trigger);
log.info(
job.getKey()
+ " will run at: "
+ ft
+ " and repeat: "
+ trigger.getRepeatCount()
+ " times, every "
+ trigger.getRepeatInterval() / 1000
+ " seconds");
log.info("------- Starting Scheduler ----------------");
// All of the jobs have been added to the scheduler, but none of the jobs
// will run until the scheduler has been started
sched.start();
log.info("------- Started Scheduler -----------------");
// jobs can also be scheduled after start() has been called...
// job7 will repeat 20 times, repeat every five minutes
job = newJob(SimpleJob.class).withIdentity("job7", "group1").build();
trigger =
newTrigger()
.withIdentity("trigger7", "group1")
.startAt(startTime)
.withSchedule(simpleSchedule().withIntervalInMinutes(5).withRepeatCount(20))
.build();
ft = sched.scheduleJob(job, trigger);
log.info(
job.getKey()
+ " will run at: "
+ ft
+ " and repeat: "
+ trigger.getRepeatCount()
+ " times, every "
+ trigger.getRepeatInterval() / 1000
+ " seconds");
// jobs can be fired directly... (rather than waiting for a trigger)
job = newJob(SimpleJob.class).withIdentity("job8", "group1").storeDurably().build();
sched.addJob(job, true);
log.info("'Manually' triggering job8...");
sched.triggerJob(jobKey("job8", "group1"));
log.info("------- Waiting 30 seconds... --------------");
try {
// wait 33 seconds to show jobs
Thread.sleep(30L * 1000L);
// executing...
} catch (Exception e) {
}
// jobs can be re-scheduled...
// job 7 will run immediately and repeat 10 times for every second
log.info("------- Rescheduling... --------------------");
trigger =
newTrigger()
.withIdentity("trigger7", "group1")
.startAt(startTime)
.withSchedule(simpleSchedule().withIntervalInMinutes(5).withRepeatCount(20))
.build();
ft = sched.rescheduleJob(trigger.getKey(), trigger);
log.info("job7 rescheduled to run at: " + ft);
log.info("------- Waiting five minutes... ------------");
try {
// wait five minutes to show jobs
Thread.sleep(300L * 1000L);
// executing...
} catch (Exception e) {
}
log.info("------- Shutting Down ---------------------");
sched.shutdown(true);
log.info("------- Shutdown Complete -----------------");
// display some stats about the schedule that just ran
SchedulerMetaData metaData = sched.getMetaData();
log.info("Executed " + metaData.getNumberOfJobsExecuted() + " jobs.");
}
